AIR BYPASS VALVE INSPECTION [MZR 2.3 DISI Turbo]
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1. Remove the air bypass valve. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZR 2.3 DISI Turbo].)
2. Connect the vacuum pump to the vacuum ports of the air bypass valve.
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3. Verify that the airflow is as indicated in the table.
Vacuum (kPa {mmHg, inHg}) |
Valve operation condition |
Airflow between port A—B |
---|---|---|
–66 {–495, –19}
or more
|
Open
|
Yes
|
–49 {–368, –14}
or less
|
Closed
|
No
|
Approx. value
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